What's the best formulation of B12?

The McDougall Program is a leading medical program that uses dietary therapy to reverse disease and heal chronic illness.

Join the next 12-Day McDougall Program:
https://www.drmcdougall.com/12-day-pr...

Check out our NEW Maximum Weight Loss mini-course: https://www.drmcdougall.com/maximum-w...

Visit our website for free information:
https://www.drmcdougall.com/ ​

Contact us at [email protected]